What it means in plain language
A webinar is a meeting, training or presentation conducted over the Internet, usually with the opportunity to ask questions and interact live.
Where it genuinely helps
A webinar can explain a complex topic live and answer questions, but a long monologue without an outcome gives little participant value.
What to decide before acting
Define audience level, promise, interaction plan, recording consent, supporting material and the next step after the session.
How to tell whether it works
Track attendance, participation, questions, replay viewing, lead quality and knowledge use after the event.